Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,574,427",
      "signature": "0xa4e9472fc50d5a697488eb73fac2072b05e9bb137d275be951b8942cefdc6c3eb13b1941b924cd0f2bfb8e7ba66318ff",
      "randomness": "0xdbd09154d3ce2f488be2f59355767bb6282a3c57f339a878ead86aa95ed7a2c7"
    }
  ],
  "blockNumber": "7,413,942"
}

{
  "Sr25519": "0xca2237e6269c3ac6ba05ac7870d9b3ec42d5a74fb386a744f8e4e8627531af6e081807869945cdbb2c50a448b88b0213a767ed86efd455ebcfbdf8e4997c3983"
}